DK137619C - Kobling til ledningsovervaagning med hensyn til traadbrud i dataoverfoeringssystemer - Google Patents
Kobling til ledningsovervaagning med hensyn til traadbrud i dataoverfoeringssystemerInfo
- Publication number
- DK137619C DK137619C DK475172A DK475172A DK137619C DK 137619 C DK137619 C DK 137619C DK 475172 A DK475172 A DK 475172A DK 475172 A DK475172 A DK 475172A DK 137619 C DK137619 C DK 137619C
- Authority
- DK
- Denmark
- Prior art keywords
- wire
- regard
- connection
- data transmission
- transmission systems
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Dc Digital Transmission (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2148153A DE2148153C3 (de) | 1971-09-27 | 1971-09-27 | Schaltungsanordnung zur Leitungsüberwachung auf Drahtbruch in Datenübertragungssystemen mit Gleichstromtastung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK137619B DK137619B (da) | 1978-04-03 |
| DK137619C true DK137619C (da) | 1978-10-02 |
Family
ID=5820664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK475172A DK137619C (da) | 1971-09-27 | 1972-09-26 | Kobling til ledningsovervaagning med hensyn til traadbrud i dataoverfoeringssystemer |
Country Status (12)
| Country | Link |
|---|---|
| BE (1) | BE789354R (OSRAM) |
| CA (1) | CA964592A (OSRAM) |
| CH (1) | CH581411A5 (OSRAM) |
| DE (1) | DE2148153C3 (OSRAM) |
| DK (1) | DK137619C (OSRAM) |
| FR (1) | FR2154601B2 (OSRAM) |
| GB (1) | GB1388584A (OSRAM) |
| IT (1) | IT1014503B (OSRAM) |
| LU (1) | LU66150A1 (OSRAM) |
| NL (1) | NL7212876A (OSRAM) |
| SE (1) | SE382367B (OSRAM) |
| ZA (1) | ZA726086B (OSRAM) |
-
0
- BE BE789354D patent/BE789354R/xx active
-
1971
- 1971-09-27 DE DE2148153A patent/DE2148153C3/de not_active Expired
-
1972
- 1972-07-21 GB GB3415172A patent/GB1388584A/en not_active Expired
- 1972-08-18 CA CA149,698A patent/CA964592A/en not_active Expired
- 1972-08-22 CH CH1240672A patent/CH581411A5/xx not_active IP Right Cessation
- 1972-09-06 ZA ZA726086A patent/ZA726086B/xx unknown
- 1972-09-22 IT IT29518/72A patent/IT1014503B/it active
- 1972-09-22 NL NL7212876A patent/NL7212876A/xx not_active Application Discontinuation
- 1972-09-25 LU LU66150A patent/LU66150A1/xx unknown
- 1972-09-26 FR FR7234026A patent/FR2154601B2/fr not_active Expired
- 1972-09-26 DK DK475172A patent/DK137619C/da active
- 1972-09-27 SE SE7212467A patent/SE382367B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1014503B (it) | 1977-04-30 |
| DE2148153C3 (de) | 1979-08-30 |
| DE2148153A1 (de) | 1973-04-05 |
| DE2148153B2 (de) | 1979-01-04 |
| ZA726086B (en) | 1973-06-27 |
| NL7212876A (OSRAM) | 1973-03-29 |
| FR2154601A2 (OSRAM) | 1973-05-11 |
| LU66150A1 (OSRAM) | 1973-04-02 |
| GB1388584A (en) | 1975-03-26 |
| BE789354R (fr) | 1973-03-27 |
| FR2154601B2 (OSRAM) | 1976-08-13 |
| SE382367B (sv) | 1976-01-26 |
| DK137619B (da) | 1978-04-03 |
| CH581411A5 (OSRAM) | 1976-10-29 |
| CA964592A (en) | 1975-03-18 |
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